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Various fixes to make multiterm work

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-25 01:13:21 +01:00
parent 4fc4ee303d
commit fa533ebb5c
5 changed files with 36 additions and 11 deletions
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20
include/grub/term.h
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@ -359,6 +359,18 @@ grub_term_setcursor (struct grub_term_output *term, int on)
term->setcursor (on);
}
static inline void
grub_term_cls (struct grub_term_output *term)
{
if (term->cls)
(term->cls) ();
else
{
grub_putcode ('\n', term);
grub_term_refresh (term);
}
}
static inline grub_ssize_t
grub_term_getcharwidth (struct grub_term_output *term, grub_uint32_t c)
{
@ -372,7 +384,13 @@ static inline void
grub_term_getcolor (struct grub_term_output *term,
grub_uint8_t *normal_color, grub_uint8_t *highlight_color)
{
term->getcolor (normal_color, highlight_color);
if (term->getcolor)
term->getcolor (normal_color, highlight_color);
else
{
*normal_color = 0x07;
*highlight_color = 0x07;
}
}
extern void (*EXPORT_VAR (grub_newline_hook)) (void);